Mark client socket non-blocking

Avoiding to do so caused splice() to block during write. AFAIK, it does not affect bufferevent pump, but I may be wrong.
darkk · Apr 3, 2016 · c6c5cb9 · c6c5cb9
1 parent af46180
commit c6c5cb9
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/redsocks.c b/redsocks.c
@@ -1106,6 +1106,12 @@ static void redsocks_accept_client(int fd, short what, void *_arg)
 		goto fail;
 	}
 
+	error = fcntl_nonblock(client_fd);
+	if (error) {
+		log_errno(LOG_ERR, "fcntl");
+		goto fail;
+	}
+
 	if (apply_tcp_keepalive(client_fd))
 		goto fail;